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MAX7360ETL+ from MAXIN,MAXIM - Dallas Semiconductor

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MAX7360ETL+

Manufacturer: MAXIN

I²C-Interfaced Key-Switch Controller and LED Driver/GPIOs with Integrated ESD Protection

Partnumber Manufacturer Quantity Availability
MAX7360ETL+,MAX7360ETL MAXIN 100 In Stock

Description and Introduction

I²C-Interfaced Key-Switch Controller and LED Driver/GPIOs with Integrated ESD Protection The MAX7360ETL+ is a low-voltage, 2-wire serial-interfaced peripheral manufactured by Maxim Integrated (now part of Analog Devices). Below are its specifications, descriptions, and features:

### **Specifications**  
- **Manufacturer:** Maxim Integrated (now Analog Devices)  
- **Part Number:** MAX7360ETL+  
- **Package:** 40-TQFN (6x6)  
- **Operating Voltage:** 1.7V to 3.6V  
- **Interface:** I²C-compatible 2-wire serial  
- **Number of GPIOs:** 28 (20 dedicated, 8 shared with keypad scanner)  
- **Keypad Scanner:** 8x8 matrix (64-key support)  
- **Interrupt Output:** Configurable for key press/release detection  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions**  
The MAX7360ETL+ is a general-purpose I/O expander with an integrated keypad scanner. It is designed for low-voltage systems and communicates via an I²C interface. The device provides 28 GPIOs, with 20 dedicated pins and 8 shared with the keypad scanner. It supports keypad matrices up to 8x8 (64 keys) and includes an interrupt output for event-driven key detection.

### **Features**  
- Low-voltage operation (1.7V to 3.6V)  
- I²C-compatible serial interface (up to 400kHz)  
- 28 configurable GPIOs (20 dedicated, 8 shared)  
- 8x8 keypad scanner with programmable debounce  
- Interrupt output for key press/release detection  
- Internal pull-up resistors for keypad inputs  
- Low standby current (1µA typical)  
- 40-pin TQFN package  

This information is based on the manufacturer's datasheet. For detailed electrical characteristics and application notes, refer to the official documentation.

Application Scenarios & Design Considerations

I²C-Interfaced Key-Switch Controller and LED Driver/GPIOs with Integrated ESD Protection

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